22236721 is an odd 8-digits composite number following 22236720
and preceding 22236722 . In scientific notation, it is written as 2.2236721 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 20526192 positive integers (up to 22236721) that are relatively prime to 22236721.
22236721 has 4 divisors, whose sum is 23947252
The reverse of 22236721 is 12763222
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-two million two hundred thirty-six thousand seven hundred twenty-one
Scientific notation
2.2236721 × 10^7
Engineering notation
2.2236721 × 10^6
Prime Factorization
13 × 1710517
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
22236721
Product of the distinct prime numbers
The prime factorization of 22236721 is 13 × 1710517.
Since it has a total of 2 prime factors.
5 , 6 , 94 , 60 , 99 , 458 , 6594 , 6697 , 40244 , 71209 , 553174 , 40419 , 2839182 , 7013391 , 41191473 , 23863196 , 106228016 , 865862090 , 8715517330 , 2864228945
n×2
44473442
n×3
66710163
n×4
88946884
n×5
111183605
n÷2
11118360.5
n÷3
7412240.3333333
n÷3
5559180.25
n÷5
4447344.2
n2
494471760831841
n3
1.0995430587996E+22
n4
2.4450232226014E+29
n5
5.4369299239509E+36
2 √n
4715.582784768
3 √n
281.20535218835
4 √n
68.670101097697
5 √n
29.472308155313
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22236720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22236721 can be divided by 4 positive divisors.
The sum of these divisors (counting 22236721) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010100110100111000110001
3
Ternary
1112211202001021
4
Quaternary
1110310320301
5
Quinary
21143033341
6
Senary
2112335441
8
Octal
124647061
10
Decimal
22236721
12
Duodecimal
7544581
16
Hexadecimal
1534e31
20
Vigesimal
6ijbg1
36
Base36
d8lyp
md5
87bcaf6cd5afcc6ce7c271ff39c75410
sha1
bf280d446ddb81240fed14baeebeaf9c0dbebecb
sha256
6106054d55d1c3513e348e95bb274e4cba5eb1bfb9d19d9aab87958c65ca970c
sha512
251e0a03f4bdea46bc5dc4f76240d06f827f24b39aec216a848e04860dc66e8bc1768e5ab6a9b8061c2527b325114e49fa5420e00153869b7a5c7df9557a7ad0
ripemd-160
6a6e83ec5e090cf296fd6be5c11a192d8ceb5c0d
Diameter
44473442
Circumference
139717438.66705
Area
1.5534288512369E+15
Volume
4.6057551944408E+22
Surface area
6.2137154049477E+15
Circumference
139717438.66705
Perimeter
88946884
Area
494471760831841
Diagonal
31447472.420907
Surface area
2966830564991046
Volume
1.0995430587996E+22
Space diagonal
38515130.565734
Perimeter
66710163
Area
2.141125531672E+14
Altitude
19257565.282867
Surface area
2.141125531672E+14
Volume
1.2958239218064E+21
Height
10482490.806969